<template>
  <view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>

    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
       
        
    <view class="nav-list">
      <view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
        <image :src="item.image_src" class="nav-img"></image>
      </view>
    </view>

  
  <view class="floor-list">
 <view class="floor-item" v-for="(item,i) in floorList" :key="i">
   <!-- 楼层标题 -->
   <image :src="item.floor_title.image_src"  class="floor-title"></image>
   <!-- 楼层图片区域 -->
   <view class="floor-img-box">
   <!-- 左侧大图 -->
   <navigator class="left-img-box" :url="item.product_list[0].url">
     <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width +'rpx'}" mode="widthFix"></image>
   </navigator>
   <!-- 右侧小图 -->
   <view class="right-img-box">
     <navigator  class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !==0" :url="item2.url">
       <image :src="item2.image_src" :style="{width: item2.image_width +'rpx'}" mode="widthFix"></image>
     </navigator>
     </view>
   </view>
 </view>
  </view>
  
   </view>
</template>

<script>
  import badgeMix from "@/mixins/tabbar-badge.js"
  export default {
      mixins: [badgeMix],
    data() {
      return {
          swiperList: [],
          navList:[],
          floorList:[]
      };
    },
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      gotoSearch() {
        uni.navigateTo({
          url: '/subpkg/search/search'
        })
      },
      async getSwiperList(){
       const {data:res}= await uni.$http.get('/api/public/v1/home/swiperdata')
       //请求失败
      if(res.meta.status != 200) return uni.$showMsg()
      this.swiperList=res.message
      uni.$showMsg('数据请求成功!')
      },
      
      async getNavList(){
       const {data:res}= await uni.$http.get('/api/public/v1/home/catitems')
       //请求失败
      if(res.meta.status != 200) return uni.$showMsg()
      this.navList=res.message
      uni.$showMsg('数据请求成功!')
      },
      navClickHandler(item){
        if (item.name === '分类') {
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      async getFloorList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status != 200) return uni.$showMsg()
        res.message.forEach(floor =>{
          floor.product_list.forEach(prod =>{
            prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
          })
        })
        this.floorList=res.message
          }
    }
  }
</script>

<style lang="scss">
  .search-box {
    // 设置定位效果为“吸顶”
    position: sticky;
    // 吸顶的“位置”
    top: 0;
    // 提高层级，防止被轮播图覆盖
    z-index: 999;
  }
swiper{
  height: 330rpx;
  .swiper-item,
  image{
    width: 100%;
    height: 100%;
  }
}

.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
}
.nav-img{
  width: 128rpx;
  height: 140rpx;
}
.floor-title {
  height: 60rpx;
  width: 100%;
  display: flex;
}
.right-img-box{
  display: flex;
flex-wrap: wrap;
justify-content: space-around;
}
.floor-img-box{
  display: flex;
  padding-left: 10rpx;
}
</style>
